2003 Micra ECU MEC32-060


Does anyone have a schematic for the above ECU. I am trying to trace the path from pin 104 of the ECU terminal into the ECU but it just seems to
be floating and I suspect a broken track on the PCB.

I have the covers off the ECU and I can follow the track visually but would like to cross reference with a circuit diagram.

Electrical fault I have is that when the ignition is turned on Pin 104 isn't switching to 0v and activating the throttle control motor relay.

Fault codes are P1122 and P1126